CN109051981A - Folding apparatus is used in printing - Google Patents
Folding apparatus is used in printing Download PDFInfo
- Publication number
- CN109051981A CN109051981A CN201811012365.0A CN201811012365A CN109051981A CN 109051981 A CN109051981 A CN 109051981A CN 201811012365 A CN201811012365 A CN 201811012365A CN 109051981 A CN109051981 A CN 109051981A
- Authority
- CN
- China
- Prior art keywords
- gear
- rack
- jack knife
- sliding block
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/16—Rotary folders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/45—Folding, unfolding
- B65H2301/452—Folding, unfolding utilising rotary folding means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention belongs to printing equipment technology, specifically disclose a kind of printing folding apparatus, including rack, jack knife, motor, slider-crank mechanism, conveyer belt and two pressure rollers, the slider-crank mechanism includes crank, connecting rod and sliding block, described rack one end is equipped with feeding mechanism, the motor is fixed on the rack, the motor output shaft is connected with shaft, described shaft one end is connect with crank one end, the crank other end and connecting rod one end are hinged, the connecting rod other end and sliding block are hinged, and the sliding block is connect with rack vertical sliding；The conveyer belt feed end is located at below feeding mechanism；Two pressure rollers offset and are located at conveyer belt discharge end, and the jack knife connect with rack vertical sliding and offsets with sliding block, and pressure spring is equipped between the jack knife and rack, and the jack knife is located at two pressure roller upper ends；Two pressure rollers are arranged right below collection portion.The device can reduce the vibration of jack knife, keep folding effect more preferable.
Description
Technical field
The present invention relates to printing equipment technology, and in particular to folding apparatus is used in a kind of printing.
Background technique
Folding machine is the important component of printing, carries out folding to the paper after printing.Folding is in print production
Last one of important procedure, be to raise labour productivity, reduce paper loss, improve the important link of yield rate.
Folding machine generally can be divided into impact type folding machine and rolling folding folding machine according to folding mode, their difference is
The movement of jack knife is different when folding.Common impact type folding machine all uses crank-rocker mechanism driving jack knife to move back and forth, complete
The folding of pairs of paper.And the sliding block of slider-crank mechanism is in sliding process, the power being subject to is that crank and connecting rod are rotating
When a compound power, the direction of this power is always in variation, and it in suffered power is also to become that this, which results in jack knife,
Change, i.e., jack knife is easy to generate vibration, to affect the effect and quality of folding.
Summary of the invention
The purpose of the present invention is to provide a kind of printing folding apparatus, which can reduce the vibration of jack knife, make to roll over
Page effect is more preferable.
In order to achieve the above objectives, base case of the invention is as follows: printing folding apparatus, including rack, jack knife, electricity
Machine, slider-crank mechanism, conveyer belt and two pressure rollers, the slider-crank mechanism include crank, connecting rod and sliding block, the rack
One end is equipped with feeding mechanism, and the motor is fixed on the rack, and the motor output shaft is connected with shaft, described shaft one end with
Crank one end connection, the crank other end and connecting rod one end are hinged, and the connecting rod other end and sliding block are hinged, the sliding block and
The connection of rack vertical sliding；The conveyer belt feed end is located at below feeding mechanism；Two pressure rollers offset and are located at transmission and take out of
Expect at end, the jack knife connect with rack vertical sliding and offsets with sliding block, and pressure spring, the folding are equipped between the jack knife and rack
Knife is located at two pressure roller upper ends；Two pressure rollers are arranged right below collection portion.
Using the working principle of this base case: after being completed for printing, by feeding mechanism to rack transmit paper, i.e., to
The paper of folding is fallen on conveyer belt by feeding mechanism, and communicated band is transmitted to pressure roller direction, until being transmitted to pressure roller, and position
Between two pressure rollers.When transmitting tape starting, motor is also started turning, and motor rotate driving slider-crank mechanism makes sliding block edge
Housing slide.When sliding block slide downward, it can be contacted with jack knife and drive jack knife slide downward, pressure spring is compressed at this time.Jack knife
Slide downward with paper until contacting and carrying out folding to paper.Latter two right pressure roller rotates, and the paper after double spread is squeezed
It presses and paper is transmitted in collection portion, be collected.With continuing to rotate for motor, sliding block upward sliding, and jack knife also exists
Upward sliding under the action of pressure spring prepares the folding of next time.
Having the beneficial effect that in this programme: it is reciprocatingly slided in 1. this programme by sliding block and drives jack knife mobile, to paper
Folding is carried out, it is easy to operate；2. sliding block is not directly connected to jack knife in this programme, i.e., sliding block is in sliding caused by its own
Vibration will not be transferred to jack knife, i.e., jack knife will not be vibrated when carrying out folding to paper, will not double spread quality have an impact.3.
Two pressure rollers are between jack knife, when jack knife folds paper, have a support to paper, avoid production paper to moving down
It is dynamic, influence paper folding effect.
Further, the feeding mechanism includes paper storage bin, and slide plate, the slide plate and storage are slidably connected in the paper storage bin
It is equipped with spring between paper storehouses bottom wall, is rotatably connected to the feed roller that can be offseted with paper in the rack.Because feed roller offsets with paper,
So feed roller rotation can be such that the paper contacted with feed roller separates with other paper by frictional force, paper is moved on conveyer belt simultaneously
It is mobile to jack knife direction.And slide plate upward sliding under the action of the spring, contact paper with feed roller always, realize automatically into
Paper, and then realize automatic paper folding.
It further, further include partial gear, first gear, second gear, the first belt transmission structure and the second belt
Drive mechanism, the tooth number of the partial gear are the half of entire gear, the first gear and second gear with branch
Frame rotation connection, and first gear and second gear are located at partial gear two sides, the first gear and second gear
Engaged with partial gear；First gear drives feed roller rotation by the first belt transmission structure, and second gear passes through the
Two belt transmission structures drive pressure roller rotation.When the sliding block of shaft rotate driving slider-crank mechanism reciprocatingly slides, incomplete tooth
Wheel is also rotated with shaft and is rotated, and first gear or second gear is driven to rotate.Specifically, working as slider-actuated jack knife to downslide
When dynamic, partial gear is engaged with first gear without engaging with second gear, i.e., pressure roller does not rotate, and paper is located at pressure roller
On, jack knife continues to move down, and completes folding to paper, completed folding paper some be located between two pressure rollers.With
This simultaneously, partial gear is engaged with first gear, first gear rotation by the first belt transmission structure drive feed roller turn
Dynamic, feed roller will be in the sheet movement to conveyer belt in paper storage bin by frictional force.And when sliding block upward sliding, jack knife also exists
Upward sliding under the action of spring, partial gear is engaged with second gear at this time, without being engaged with first gear, second gear
It rotates and passes through the second belt transmission structure and drive two pressure roller rotations, the paper of folding is compressed again, folding effect
More preferably and the paper after folding is carried out.At the same time, feed roller stops operating, i.e., no longer transports to paper on conveyer belt, and
Existing paper continues mobile to pressure roller direction on conveyer belt.When sliding block slide downward again, the paper of conveyer belt is moved to pressure roller
On, feed roller continues to rotate, and paper is moved on conveyer belt.It is primary can to guarantee that jack knife moves back and forth in this way, just to one
Paper carries out folding.And when jack knife paper folding, paper be located on pressure roller be it is stationary, compress effect it is more preferable.
Further, sliding block one end opposite with jack knife is equipped with cushion.Cushion can play buffer function, avoid
Damage is generated to jack knife when sliding block hits jack knife.
Further, the slide plate is to be obliquely installed, and one end of close conveyer belt is low side.In this way, facilitating discharging.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of printing paper folding apparatus embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: conveyer belt 1, feed roller 2, paper storage bin 3, spring 4, slide plate 5, collecting box
6, pressure roller 7, shaft 8, crank 9, connecting rod 10, sliding block 11, jack knife 12, pressure spring 13, sliding rail 14, connecting plate 15, partial gear 16.
Embodiment is substantially as shown in Fig. 1: printing folding apparatus, including rack (being not drawn into figure), jack knife 12, electricity
Machine, slider-crank mechanism, conveyer belt 1 and two pressure rollers 7, slider-crank mechanism include crank 9, connecting rod 10 and sliding block 11.Rack
It is equipped with vertical sliding rail 14, rack left end is provided with feeding mechanism, and motor is fixedly mounted on the rack, motor output shaft connection
There is shaft 8,8 one end of shaft is connect with 9 one end of crank, and 9 other end of crank and 10 one end of connecting rod are hinged, 10 other end of connecting rod and cunning
Block 11 is hinged, and sliding block 11 cooperates with by sliding rail 14 and housing slide.1 feed end of conveyer belt is located at below feeding mechanism；Two
Pressure roller offsets and is located at conveyer belt discharge end, and jack knife 12 connect with rack vertical sliding and offsets with sliding block 11.Jack knife 12 1
Side is fixed with connecting plate 15, and block is equipped with below connecting plate 15, and block is fixedly connected with rack.It is set between connecting plate 15 and block
There is pressure spring 13, jack knife 12 is located at two pressure rollers, 7 top；Two pressure rollers 7 are arranged right below collection portion, are specifically collecting box 6.
Feeding mechanism includes paper storage bin 3, and slide plate 5 is slidably connected in paper storage bin 3, is equipped between 3 bottom wall of slide plate 5 and paper storage bin
Spring 4 is rotatably connected to the feed roller 2 that can be offseted with paper in rack.Slide plate 5 is to be obliquely installed, and be close to 1 direction of conveyer belt
Low side.Because feed roller 2 offsets with paper, the rotation of feed roller 2 can make the paper contacted with feed roller 2 and other by frictional force
Paper separates, and paper is moved on conveyer belt 1 and mobile to 12 direction of jack knife.And upward sliding under the action of spring 4 of slide plate 5,
Contact paper with feed roller 2 always.
After being completed for printing, paper is transmitted to rack direction by feeding mechanism, i.e., passes through charger to the paper of folding
Structure is fallen on conveyer belt 1, and communicated band 1 is transmitted to pressure roller direction, until being transmitted to pressure roller, and is located between two pressure rollers.?
Motor also starts turning when conveyer belt 1 starts, and motor rotate driving slider-crank mechanism makes sliding block 11 along housing slide.Work as cunning
When 11 slide downward of block, 12 slide downward of jack knife can be contacted and driven with jack knife 12, pressure spring 13 is compressed at this time.Jack knife 12 is downward
Sliding with paper until contacting and carrying out folding to paper.Latter two right pressure roller rotates, and the paper after double spread is squeezed simultaneously
Paper is transmitted in collection portion, is collected.With continuing to rotate for motor, 11 upward sliding of sliding block, and jack knife 12 also exists
Upward sliding under the action of pressure spring 13 prepares the folding of next time.
It further include partial gear 16, first gear, second gear, the first belt transmission structure and the second skin in this programme
Belt drive structure (belt transmission is common driving form, is not drawn into figure).The tooth number of partial gear 16 is entire tooth
The half of wheel, first gear and second gear are connect with holder pivots, and first gear and second gear be located at it is endless
16 two sides of all gear, first gear and second gear can be engaged with partial gear 16；First gear is driven by the first belt
Structure drives feed roller 2 to rotate, and second gear drives pressure roller 7 to rotate by the second belt transmission structure.8 rotate driving of shaft is bent
When the sliding block 11 of handle slide block mechanism reciprocatingly slides, partial gear 16 also with shaft 8 rotate and rotate, and drive first gear or
Second gear rotation.Specifically, when sliding block 11 drive 12 slide downward of jack knife when, partial gear 16 engaged with first gear and
It is not engaged with second gear, i.e., pressure roller 7 does not rotate, and paper is located on pressure roller 7, and jack knife 12 continues to move down, complete to paper
At folding, completed folding paper some be located between two pressure rollers.At the same time, partial gear 16 and the first tooth
Wheel engagement, first gear rotation drive feed roller 2 to rotate by the first belt transmission structure, and feed roller 2 will be stored up by frictional force
In sheet movement to conveyer belt 1 in paper storehouses 3.And when 11 upward sliding of sliding block, jack knife 12 is also upward under the action of spring 4
Sliding, partial gear 16 is engaged with second gear at this time, and without engaging with first gear, second gear rotates and passes through second
Belt transmission structure drives two pressure rollers 7 to rotate, and the paper of folding is compressed again, and folding effect is more preferable and will be after folding
Paper carry out.At the same time, feed roller 2 stops operating, i.e., no longer transports to paper on conveyer belt 1, and has on conveyer belt 1
Paper continue it is mobile to 7 direction of pressure roller.When 11 slide downward again of sliding block, the paper of conveyer belt 1 is moved on pressure roller 7, charging
Roller 2 continues to rotate, and paper is moved on conveyer belt 1.Can guarantee that jack knife 12 moves back and forth once in this way, just to a piece of paper into
Row folding.And when 12 paper folding of jack knife, paper be located on pressure roller 7 be it is stationary, compress effect it is more preferable.
The one end opposite with jack knife 12 of sliding block 11 is equipped with cushion.Cushion can play buffer function, avoid sliding block 11
Damage is generated to jack knife 12 when hitting jack knife 12.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. printing folding apparatus, it is characterised in that: including rack, jack knife, motor, slider-crank mechanism, conveyer belt and two
Pressure roller, the slider-crank mechanism include crank, connecting rod and sliding block, and described rack one end is equipped with feeding mechanism, and the motor is solid
Determine on the rack, the motor output shaft is connected with shaft, and described shaft one end is connect with crank one end, the crank other end
Hinged with connecting rod one end, the connecting rod other end and sliding block are hinged, and the sliding block is connect with rack vertical sliding；The conveyer belt
Feed end is located at below feeding mechanism；Two pressure rollers offset and are located at conveyer belt discharge end, and the jack knife is slided vertically with rack
It is dynamic to connect and offset with sliding block, pressure spring is equipped between the jack knife and rack, the jack knife is located at two pressure roller upper ends；Two pressure rollers
It is arranged right below collection portion.
2. printing folding apparatus according to claim 1, it is characterised in that: the feeding mechanism includes paper storage bin, institute
It states and slidably connects slide plate in paper storage bin, spring is equipped between the slide plate and paper storage bin bottom wall, is rotatably connected in the rack
The feed roller that can be offseted with paper.
3. it is according to claim 2 printing use folding apparatus, it is characterised in that: further include partial gear, first gear,
Second gear, the first belt transmission structure and the second belt transmission structure, the tooth number of the partial gear are entire gear
Half, the first gear and second gear are connect with holder pivots, and first gear and second gear are located at not
Complete gear two sides, the first gear and second gear are engaged with partial gear；First gear is passed by the first belt
Dynamic structure driving feed roller rotation, second gear drive pressure roller rotation by the second belt transmission structure.
4. printing folding apparatus according to claim 3, it is characterised in that: sliding block one end opposite with jack knife is set
There is cushion.
5. printing folding apparatus according to claim 3, it is characterised in that: the slide plate is to be obliquely installed, and close
One end of conveyer belt is low side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012365.0A CN109051981A (en) | 2018-08-31 | 2018-08-31 | Folding apparatus is used in printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012365.0A CN109051981A (en) | 2018-08-31 | 2018-08-31 | Folding apparatus is used in printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109051981A true CN109051981A (en) | 2018-12-21 |
Family
ID=64758195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811012365.0A Pending CN109051981A (en) | 2018-08-31 | 2018-08-31 | Folding apparatus is used in printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109051981A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607294A (en) * | 2018-12-14 | 2019-04-12 | 北京印刷学院 | A kind of straight reciprocating motion knife folding machine |
| CN110406174A (en) * | 2019-08-30 | 2019-11-05 | 重庆市开州区三中印务有限公司 | Pressuring flat device is used in the production of myopia prevention homework book |
| CN111646272A (en) * | 2020-04-30 | 2020-09-11 | 慈溪埃弗龙密封件有限公司 | Metal winding gasket loading attachment |
| CN111660106A (en) * | 2020-04-30 | 2020-09-15 | 慈溪埃弗龙密封件有限公司 | Polishing and deburring device for metal gasket |
| CN112537688A (en) * | 2020-11-18 | 2021-03-23 | 河北万杰机械科技股份有限公司 | Longitudinal folding device of digital book and periodical machine with reel material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1356519A (en) * | 1972-08-24 | 1974-06-12 | Polygraph Leipzig | Adjustable drive mechanism for drivin' the folding blade of a sheet folding device |
| JPS5670241A (en) * | 1979-11-06 | 1981-06-12 | Fujitsu Ltd | Document cartridge |
| DE3019003C2 (en) * | 1979-06-27 | 1990-01-11 | Veb Kombinat Polygraph "Werner Lamberz" Leipzig, Ddr 7050 Leipzig, Dd | |
| CN204124924U (en) * | 2014-08-25 | 2015-01-28 | 天津市有为印刷包装有限公司 | A kind of printing folding apparatus |
| CN107263571A (en) * | 2017-08-03 | 2017-10-20 | 朱姗姗 | A kind of segmentizing unit of sugarcane |
-
2018
- 2018-08-31 CN CN201811012365.0A patent/CN109051981A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1356519A (en) * | 1972-08-24 | 1974-06-12 | Polygraph Leipzig | Adjustable drive mechanism for drivin' the folding blade of a sheet folding device |
| DE3019003C2 (en) * | 1979-06-27 | 1990-01-11 | Veb Kombinat Polygraph "Werner Lamberz" Leipzig, Ddr 7050 Leipzig, Dd | |
| JPS5670241A (en) * | 1979-11-06 | 1981-06-12 | Fujitsu Ltd | Document cartridge |
| CN204124924U (en) * | 2014-08-25 | 2015-01-28 | 天津市有为印刷包装有限公司 | A kind of printing folding apparatus |
| CN107263571A (en) * | 2017-08-03 | 2017-10-20 | 朱姗姗 | A kind of segmentizing unit of sugarcane |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607294A (en) * | 2018-12-14 | 2019-04-12 | 北京印刷学院 | A kind of straight reciprocating motion knife folding machine |
| CN110406174A (en) * | 2019-08-30 | 2019-11-05 | 重庆市开州区三中印务有限公司 | Pressuring flat device is used in the production of myopia prevention homework book |
| CN110406174B (en) * | 2019-08-30 | 2024-06-11 | 重庆市开州区三中印务有限公司 | Flattening device is used in myopia prevention exercise book production |
| CN111646272A (en) * | 2020-04-30 | 2020-09-11 | 慈溪埃弗龙密封件有限公司 | Metal winding gasket loading attachment |
| CN111660106A (en) * | 2020-04-30 | 2020-09-15 | 慈溪埃弗龙密封件有限公司 | Polishing and deburring device for metal gasket |
| CN111660106B (en) * | 2020-04-30 | 2021-12-17 | 慈溪埃弗龙密封件有限公司 | Polishing and deburring device for metal gasket |
| CN111646272B (en) * | 2020-04-30 | 2022-04-01 | 慈溪埃弗龙密封件有限公司 | Metal winding gasket loading attachment |
| CN112537688A (en) * | 2020-11-18 | 2021-03-23 | 河北万杰机械科技股份有限公司 | Longitudinal folding device of digital book and periodical machine with reel material |
| CN112537688B (en) * | 2020-11-18 | 2024-06-11 | 河北万杰机械科技股份有限公司 | Longitudinal folding device of roll material digital books and periodicals machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |